truss
/trʌs/ IELTSAcademic
noun
A truss is a strong frame of beams or bars that supports a roof, bridge, or other structure. Engineers use trusses because they are light but strong.
- The bridge uses a steel truss.
- Workers installed a truss above the roof.
verb
To truss something means to tie or bind it tightly, often a bird before cooking. It can also mean to support or hold something in place with a truss.
- She trussed the chicken before roasting it.
- The doctor trussed the injured arm with bandages.
Adinary Nuance
A truss is more specific than a frame or support. In buildings, it often means a triangular structure that carries weight efficiently. As a verb, it is more formal than just tie, and it is often used for food or medical support.
In other languages
- Vietnamese
- giàn kết cấu
- Spanish
- armadura
- Chinese
- 桁架
- Japanese
- トラス
- Korean
- 트러스
Etymology
The noun came into English from Old French trousse in the Middle Ages, meaning a bundle or support. The verb developed from the idea of tying something together.
Common phrases
roof trusssteel trusstruss uptruss and beam
Synonyms
Related words
Frequently asked questions
- What is the difference between a truss and a frame?
- A truss is usually a stronger, more exact support structure, often triangular. A frame is a broader word for any supporting structure.
- Is truss a common word in everyday English?
- It is common in building, engineering, and cooking. It is less common in casual conversation.
- What does truss up mean?
- Truss up means to tie something tightly or secure it well. It can also mean to dress someone formally in a slightly old-fashioned way.